ပုံမှန် စျေးနှုန်း
MMK 0
အသင်းဝင် စျေးနှုန်း
MMK 0
ပို့ဆောင်ခ ပေးချေရန် လိုအပ်ပါသည်
JBL 8281 cinema surround speaker offers high power handling, high sensitivity, and extended bass response in a very compact enclosure. The two-way 8281's reliability and performance features position it as the ideal low cost compact surround for the extended dynamic range required by digital sound formats.
| Frequency Range (-10 dB) | 65 Hz - 18 kHz |
| Frequency Response (±3 dB) | 75 Hz - 12 kHz |
| Power Rating (Cont. Pink Noise/Program/Peak) | 150 W continuous pink noise; 600 W peak |
| Sensitivity (1W/1m) | 90 dB-SPL free-field |
| Maximum Peak SPL | 118 dB, @ 1 m (3.3 ft) 124 dB peak |
| Hor. Coverage Angle (-6 dB) | 100° averaged 400 Hz to 12 kHz |
| Vert. Coverage Angle (-6 dB) | 90° averaged 400 Hz to 12 kHz |
| Low Frequency Transducer | Nominal Diameter: 200 mm (8 in) 38 mm (1.5 in) voice coill |
| High Frequency Transducer | Nominal Diameter: 75 mm (3 in) 13 mm (0.5 in) voice coil |
| Downward Firing Angle | Nominal 20° when mounted flush on back panel |
| Grille Color | Black DuraFlex™ finish |
| Dimension (H x W x D) | 410 mm x 343 mm x 246 mm (16.1 in x 13.5 in x 9.7 in) |
| Net Weight (ea) | 6.6 kg ( 14.5 lbs.) |
